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How the Toilet Changed History

How the Toilet Changed History

Season 5 Episode 5
5:43
How the Meter Became The Meter

How the Meter Became The Meter

Season 5 Episode 6
6:02
What is Luck?

What is Luck?

Season 5 Episode 8
5:10
How Much Plastic is in the Ocean?

How Much Plastic is in the Ocean?

Season 5 Episode 10
4:43
Why I ❤ PBS

Why I ❤ PBS

Season 5 Episode 11
2:32
Where Did Humans Come From?

Where Did Humans Come From?

Season 5 Episode 13
6:18
Why Are We The Only Humans Left?

Why Are We The Only Humans Left?

Season 5 Episode 14
6:09
Why Does Hair Grow The Way It Does?

Why Does Hair Grow The Way It Does?

Season 5 Episode 15
4:18
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It's Okay to Be Smart

The Superb Owl!

Season 5 Episode 3

As we get ready to watch that big football game that my lawyers tell me I’m not allowed to say the name of, let’s celebrate a champion of the bird world: Stealthy and silent owls! Learn how owls fly so silently, how they see in the dark, and how owls’ incredible hearing makes them such superb aerial hunters.

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Season
How Did Giant Pterosaurs Fly?
13:39
No flying animal alive today comes close to their huge size.
Why Deadly Viral Pandemics Are Becoming More Common?
13:44
Why do viruses like SARS-CoV-2 happen and why are they becoming more frequent?
Counting the Species in my Backyard… for SCIENCE!
9:57
Learn about this Nature Challenge.
The Reason COVID-19 Is Our Perfect Enemy
2:13
Evolution has given us the gifts we need to survive this difficult time. Here's how.
The Most Unbelievable Image Ever Captured by Hubble
10:52
Celebrating 30 years of the Hubble Space Telescope.
Why the Heck Are We Ticklish?
9:52
Let’s dig into our evolutionary past to try and find an answer.
Why Soap Is Still Our Best Weapon Against Coronavirus
13:12
Here’s the science of handwashing!
What This Chart Actually Means for COVID-19
7:35
Stay informed. Stay cautious, but not scared.
Fixing Daylight Saving Time Is THIS Easy
12:19
Do the supposed advantages for springing forward and falling back hold up?
Sunlight Is Way Older Than You Think. Here’s Why…
8:23
The sunlight we see is tens of thousands of years old. How is that possible?
Why are Human Babies So Helpless?
8:19
If humans are so smart, why are our babies so… un-smart?
Can Supercrops Feed 10 BILLION People?
6:28
How will we do a Green Revolution 2.0?
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